# Relationship history for MSHA mine 0405325

Current hierarchy: **Steven C  Fox → Feather River Rock Company → CAGLE PIT**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Feather River Rock Company → CAGLE PIT; 1997-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Marjorie L  Cagle → CAGLE PIT; 1997-10-01 to 2007-07-31; source msha-controller-operator-history
- **controller_controls_operator:** Marjorie L  Cagle → Feather River Rock Company; 1997-10-01 to 2007-07-31; source msha-controller-operator-history
- **controller_controls_mine:** Steven C  Fox → CAGLE PIT; 2007-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Steven C  Fox → Feather River Rock Company; 2007-08-01 to current/open; source msha-controller-operator-history